Sound Reinforcement - Low Frequency Driver The 1201 is an 8 ohm, 12" Black Widow/Super Structure speaker intended primarily for sound reinforcement. Offering superior sensitivity and power handling in a 12" speaker, the 1201 utilizes a Kevlar impregnated cone for a smooth response characteristic well suited to vocals, stage monitors, and other compact applications. This model can also be used to provide outstanding mid-bass performance in a multi-way system.